Patent · US Expired

Multipurpose portable rechargeable battery pack

USD442912S · kind S · design

3Cited by
12References
1Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 11, 1999
Grant dateMay 29, 2001
Priority date
Expiry dateMay 29, 2015

Classification

  • Technology area (CPC —)General

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.